TermCymru

Results are displayed in English alphabetical order A-Z
English: wilful act or omission
Welsh: gweithred neu anweithred fwriadol
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: gweithredoedd neu anweithredoedd bwriadol
Last Updated: 7 September 2022
English: wilful act or omission
Welsh: gweithred neu anweithred fwriadol
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Plural: gweithredoedd neu anweithredoedd bwriadol
Last Updated: 7 September 2022
English: wilful default
Welsh: diffyg bwriadol
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 20 November 2014
English: wilful default
Welsh: diffyg bwriadol
Status A
Subject: Housing
Part of speech: Noun, Masculine, Singular
Last Updated: 20 November 2014
English: wilful misconduct
Welsh: camymddwyn bwriadol
Status A
Subject: Justice and order
Part of speech: Verb
Last Updated: 1 August 2012
English: wilful misconduct
Welsh: camymddwyn bwriadol
Status A
Subject: Justice and order
Part of speech: Verb
Last Updated: 1 August 2012
English: wilful or reckless neglect or mistreatment
Welsh: camdriniaeth neu esgeulustod bwriadol neu ddi-hid
Status A
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last Updated: 29 April 2014
English: wilful or reckless neglect or mistreatment
Welsh: camdriniaeth neu esgeulustod bwriadol neu ddi-hid
Status A
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last Updated: 29 April 2014
English: willow
Welsh: coed helyg
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 6 April 2004
English: willow
Welsh: coed helyg
Status C
Subject: Agriculture
Part of speech: Noun, Plural
Last Updated: 6 April 2004
English: Willow for Wales
Welsh: Helyg i Gymru
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: Prosiect sy'n cael ei ariannu gan ERDF.
Last Updated: 8 December 2004
English: Willow for Wales
Welsh: Helyg i Gymru
Status A
Subject: Environment
Part of speech: Noun, Plural
Definition: Prosiect sy'n cael ei ariannu gan ERDF.
Last Updated: 8 December 2004
English: willow warbler
Welsh: telor yr helyg
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 4 August 2004
English: willow warbler
Welsh: telor yr helyg
Status C
Subject: Agriculture
Part of speech: Noun, Masculine, Singular
Last Updated: 4 August 2004
English: Wills Act 1837
Welsh: Deddf Ewyllysiau 1837
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last Updated: 14 August 2013
English: Wills Act 1837
Welsh: Deddf Ewyllysiau 1837
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last Updated: 14 August 2013
English: wilt
Welsh: gwywo
Status C
Subject: Agriculture
Part of speech: Verb
Definition: silwair
Last Updated: 25 June 2007
English: wilt
Welsh: gwywo
Status C
Subject: Agriculture
Part of speech: Verb
Definition: silwair
Last Updated: 25 June 2007
English: Wiltshire
Welsh: Wiltshire
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Enw sir yn Lloegr. Safonwyd y ffurf hon gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg fel rhan o restr o siroedd Lloegr. Am ragor o wybodaeth am y prosiect safoni hwn, gweler gwefan Comisiynydd y Gymraeg.
Last Updated: 17 June 2025
English: Wiltshire
Welsh: Wiltshire
Status A
Subject: Place-names
Part of speech: Proper noun
Notes: Enw sir yn Lloegr. Safonwyd y ffurf hon gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg fel rhan o restr o siroedd Lloegr. Am ragor o wybodaeth am y prosiect safoni hwn, gweler gwefan Comisiynydd y Gymraeg.
Last Updated: 17 June 2025
English: WIMAT
Welsh: WIMAT
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Welsh Institute for Minimal Access Therapy
Last Updated: 1 December 2004
English: WIMAT
Welsh: WIMAT
Status C
Subject: Education
Part of speech: Noun, Feminine, Singular
Definition: Welsh Institute for Minimal Access Therapy
Last Updated: 1 December 2004
English: WIMCS
Welsh: Sefydliad Gwyddorau Cyfrifiadurol a Mathemategol Cymru
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Wales Institute of Mathematical and Computational Sciences
Last Updated: 15 January 2008
English: WIMCS
Welsh: Sefydliad Gwyddorau Cyfrifiadurol a Mathemategol Cymru
Status A
Subject: Education
Part of speech: Noun, Masculine, Singular
Definition: Wales Institute of Mathematical and Computational Sciences
Last Updated: 15 January 2008
English: WIMD
Welsh: MALlC
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Welsh Index of Multiple Deprivation 2005
Context: Teitl blaenorol y cyhoeddiad oedd "Mynegrif Amddifadedd Lluosog ar gyfer Cymru".
Last Updated: 5 September 2005
English: WIMD
Welsh: MALlC
Status A
Subject: Economic development
Part of speech: Noun, Masculine, Singular
Definition: Welsh Index of Multiple Deprivation 2005
Context: Teitl blaenorol y cyhoeddiad oedd "Mynegrif Amddifadedd Lluosog ar gyfer Cymru".
Last Updated: 5 September 2005
English: WIMD quintile
Welsh: cwintel MALlC
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cwintelau MALlC
Context: Mae Tabl 1.20 yn cyflwyno effaith amcangyfrifedig pob senario polisi ar Flynyddoedd o Fywyd a Gollwyd (YLL) oherwydd marwolaeth gynamserol, gyda dadansoddiad yn ôl cwintel MALlC yn Nhabl 1.21. Yn ôl y disgwyl, mae'r canlyniadau hyn yn adlewyrchu'n agos y patrymau a welwyd yn y dadansoddiad marwolaethau.
Last Updated: 16 April 2026
English: WIMD quintile
Welsh: cwintel MALlC
Status B
Subject: Health
Part of speech: Noun, Masculine, Singular
Plural: cwintelau MALlC
Context: Mae Tabl 1.20 yn cyflwyno effaith amcangyfrifedig pob senario polisi ar Flynyddoedd o Fywyd a Gollwyd (YLL) oherwydd marwolaeth gynamserol, gyda dadansoddiad yn ôl cwintel MALlC yn Nhabl 1.21. Yn ôl y disgwyl, mae'r canlyniadau hyn yn adlewyrchu'n agos y patrymau a welwyd yn y dadansoddiad marwolaethau.
Last Updated: 16 April 2026
English: WIMLU
Welsh: Uned Benthyca Arian Anghyfreithlon Cymru
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Wales Illegal Money Lending. Launched in February 2008 by Cardiff Trading Standards in partnership with the Wales Heads of Trading Standards..
Last Updated: 29 June 2012
English: WIMLU
Welsh: Uned Benthyca Arian Anghyfreithlon Cymru
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Definition: Wales Illegal Money Lending. Launched in February 2008 by Cardiff Trading Standards in partnership with the Wales Heads of Trading Standards..
Last Updated: 29 June 2012
English: WIMOS
Welsh: Sefydliad Llawfeddygaeth Gordewdra a Metabolaidd Cymru
Status A
Subject: Health
Part of speech: Proper noun, Masculine, Singular
Plural: 1
Definition: Welsh Institute of Metabolic and Obesity Surgery
Last Updated: 6 June 2018
English: WIMOS
Welsh: Sefydliad Llawfeddygaeth Gordewdra a Metabolaidd Cymru
Status A
Subject: Health
Part of speech: Proper noun, Masculine, Singular
Plural: 1
Definition: Welsh Institute of Metabolic and Obesity Surgery
Last Updated: 6 June 2018
English: WIN
Welsh: WIN
Status C
Subject: Economic development
Definition: Wales Innovators Network
Last Updated: 14 June 2004
English: WIN
Welsh: WIN
Status C
Subject: Economic development
Definition: Wales Innovators Network
Last Updated: 14 June 2004
English: wind and solar canopy
Welsh: canopi gwynt a solar
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun cerbydau trydan.
Last Updated: 22 December 2022
English: wind and solar canopy
Welsh: canopi gwynt a solar
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Notes: Yng nghyd-destun cerbydau trydan.
Last Updated: 22 December 2022
English: windbreak
Welsh: atalfa wynt
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 1 September 2004
English: windbreak
Welsh: atalfa wynt
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last Updated: 1 September 2004
English: wind energy
Welsh: ynni gwynt
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Math o ynni adnewyddadwy sy'n defnyddio egni cinetig o symudiad yr aer i gynhyrchu trydan.
Notes: Gellid ystyried ychwanegu'r fannod i'r term hwn ('ynni'r gwynt') pe byddai hynny'n fwy naturiol yn y cyd-destun.
Last Updated: 26 January 2026
English: wind energy
Welsh: ynni gwynt
Status B
Subject: Environment
Part of speech: Noun, Masculine, Singular
Definition: Math o ynni adnewyddadwy sy'n defnyddio egni cinetig o symudiad yr aer i gynhyrchu trydan.
Notes: Gellid ystyried ychwanegu'r fannod i'r term hwn ('ynni'r gwynt') pe byddai hynny'n fwy naturiol yn y cyd-destun.
Last Updated: 26 January 2026
English: windfall site
Welsh: hap-safle
Status C
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last Updated: 29 January 2004
English: windfall site
Welsh: hap-safle
Status C
Subject: Local government
Part of speech: Noun, Masculine, Singular
Last Updated: 29 January 2004
English: windfall sites
Welsh: safleoedd ar hap
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 23 July 2003
English: windfall sites
Welsh: safleoedd ar hap
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 23 July 2003
English: windfall tax
Welsh: treth ffawdelw
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: trethi ffawdelw
Definition: Treth a godir ar elw nas rhagwelwyd, neu sy'n annisgwyl o fawr.
Last Updated: 10 February 2022
English: windfall tax
Welsh: treth ffawdelw
Status B
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Plural: trethi ffawdelw
Definition: Treth a godir ar elw nas rhagwelwyd, neu sy'n annisgwyl o fawr.
Last Updated: 10 February 2022
English: wind farm
Welsh: fferm wynt
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Mae rhaglen brentisiaeth eisoes yn cael ei chynnal ar y cyd gan Goleg Llandrillo a Choleg Castell-nedd Port Talbot i helpu hyfforddeion sy’n gweithio i ddatblygwyr ffermydd gwynt RWE a Vattenfall.
Last Updated: 5 September 2019
English: wind farm
Welsh: fferm wynt
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Context: Mae rhaglen brentisiaeth eisoes yn cael ei chynnal ar y cyd gan Goleg Llandrillo a Choleg Castell-nedd Port Talbot i helpu hyfforddeion sy’n gweithio i ddatblygwyr ffermydd gwynt RWE a Vattenfall.
Last Updated: 5 September 2019
English: wind farms
Welsh: ffermydd gwynt
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 20 October 2005
English: wind farms
Welsh: ffermydd gwynt
Status C
Subject: Environment
Part of speech: Noun, Plural
Last Updated: 20 October 2005